高二英语GlobalWarmingReading课件.ppt
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人教版book6Unit4 Global Warming reading PPT课件
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气象学家预测到温室效应、冰川融化、海水盐分稀释和洋 流改变可能会在未来的某个时间点造成气候系统的紊乱，
并在一次科学研讨会上向各国政要做出了报告，提出了长 期的建议，美国副总统却以经济发展为由忽视了他的警告。 电影以他为中心辐射开来，将灾难的影响尽可能广泛、全 面地反映在社会的各个层面，并以此为警示，呼吁全人类
Due to the greenhouse effect, the earth is becoming warmer and warmer---
But does it matter?
Skimming ★ ★
Skim the title: THE EARTH IS BECOMING WARMER
– BUT DOES IT MATTER?
What? What kind? Renewable?
A nuclear power plant, non-renewable.
What? What kind? Renewable?
A hydro-electric dam, renewable.
What? What kind? Renewable?
Geothermal (地热的) Energy Plant
Non-renewable
❖ Coal ❖ Oil ❖ Natural gas ❖ Uranium
Fossil fuels
Renewable
❖ Wind (wind power) ❖ Sun (solar energy) ❖ Water (hydro-electric
停止对资源和环境的肆意挥霍和破坏，共同携手，保护环 境，珍爱地球。
Unit 4 Global Warming
Save the earth!
气象学家预测到温室效应、冰川融化、海水盐分稀释和洋 流改变可能会在未来的某个时间点造成气候系统的紊乱，
并在一次科学研讨会上向各国政要做出了报告，提出了长 期的建议，美国副总统却以经济发展为由忽视了他的警告。 电影以他为中心辐射开来，将灾难的影响尽可能广泛、全 面地反映在社会的各个层面，并以此为警示，呼吁全人类
Due to the greenhouse effect, the earth is becoming warmer and warmer---
But does it matter?
Skimming ★ ★
Skim the title: THE EARTH IS BECOMING WARMER
– BUT DOES IT MATTER?
What? What kind? Renewable?
A nuclear power plant, non-renewable.
What? What kind? Renewable?
A hydro-electric dam, renewable.
What? What kind? Renewable?
Geothermal (地热的) Energy Plant
Non-renewable
❖ Coal ❖ Oil ❖ Natural gas ❖ Uranium
Fossil fuels
Renewable
❖ Wind (wind power) ❖ Sun (solar energy) ❖ Water (hydro-electric
停止对资源和环境的肆意挥霍和破坏，共同携手，保护环 境，珍爱地球。
Unit 4 Global Warming
Save the earth!
人教版选修6%3AUnit 4 Global warming_ reading(共42张PPT)
The earth is becoming warmer -but does it matter?
Skimming ★ ★
Skim the title: THE EARTH IS BECOMING WARMER
– BUT DOES IT MATTER?
What is the main topic?
A greenhouse
is made of glass and is used for growing plants, especially during cold weather.
greenhouse
Picture reading How does it work?
traps the heat from the sun
Global Warming
Learning Aim:
Know about the global warming
Emotion Aim:
Save energy and protect environment
Picture reading
? WINTER
What is a greenhouse made of and used for?
A. The earth. B☺. Global warming.
C. Becoming warmer doesn’t matter. What is the writing style?
A☺. Expositive. B. Descriptive.
C. Argumentative.
Skimming Skim the articl★e:★
Scanning Байду номын сангаас ★ ★ ★
Read something more about the 2
高中英语Unit 4 Global warming优秀课件
3.Why does the monster want a wife? Because it can’t find friends and feels lonely and unhappy .
4.Why does Frankenstein want to destroy the monster?
Because the monster murders 3 people.
Part 1: the story of Frankenstein Part 2:Extract from Frankenstein
Main task:
Read Frankenstein’s
Monster, and talk about their emotions(情感) as well as the lessons(启 示) from the story!
puts lots of time and efforts into it, has great expectation for, eager to see
change
?
regrets
IDwisicsuhssIiohna:dWnohtyddooneesthis etemroritbiolen tchhianngg, eI wfriosmh I wbeaisngdeaandx.ious to being regretful?
His mouth opened and he made a sound, then seemed to smile.
happy, friendly, kind and nice
change
?
hates the world
ThDe imscounssstieorn:mWurhdyerdsoeFsraitnskeemnostteioinn ’cshbarnogtehefrro, hmis best friend Clervsaml,ialinndg ftionhalaltyi,nFgr?ankenstein’s new wife Elizabeth.
人教版高中英语Book 6 Unit 4 Global warming reading 公开课教学课件共29张PPT
Careful reading Task three Read the first paragragh and translate the sentence into Chinese
It is human activity that has caused this global warming rather than a random but natural phenomenon.
Human activity
Global warming
Burning fossil fuels
Carbon dioxide
Task five
Read Part three (para5) ,underline the topic sentence and then fill in the form below.
Task one: Skim the paragraph and then answer the questions.
1. Who wrote the magazine article? What is the name of the magazine? Sophie Amstrong ; The name of the magazine is Earth Care
3.which of the following statements is Not Dr. Janice Foster’s opinion? A.we need greenhouse gases.
B.The greenhouse effect is a natural phenomenon.
C. We know exactly the increase in the temperature in the future. D.Problems begin when we add huge quantities of extra carbon dioxide into the atmosphere.
高二英语GlobalWarmingReading课件
The causes of global warming
Summary
The main cause of global warming is the increase in greenhouse gas emissions caused by human activities.
Detailed description
The manufacturing of goods such as steel, cement, and chemicals products greenhouse gas emissions In addition, the burning of fossil fuels in industrial processes releases greenhouse gases into the atmosphere
4. Stories and hurricanes
Warmer oceans can fuel more powerful stories, causing widespread damage and placement
Glacier melting
1. Loss of water supply
Melting glaciers reduce the amount of fresh water available for drinking, irrigation, and hydropower
2. Troughts
Global warming can cause water shorts, leading to crop failures and water rationalization
3. Floods
Warmer air can hold more moisture, leading to more intensive rain forms and flooding
人教版高中英语Book 6 Unit 4 Global Warming reading 教学课件 (共26张PPT)
Graph 1:
Graph 2:
Why does more CO2 cause higher temperature?
Carbon dioxide is one of the most important “greenhouse gases”.
Para.3 (Line 24-36)
Greenhouse gases __tr_a_p_ the heat of the sun and therefore _w_a_r_m__ the earth. It is known as _g_r_e_e_n_h_o_u_s_e__ef_f_e_c_t __.
Should we do anything?
The earth is becoming warmer
Para.1
Question : How has this global warming come about?
Para.2
It is human activity that has caused this global warming rather than a random but natural phenomenon.
2. severe storms 3. floods 4. droughts 5. famines 6. the spread of
diseases 7. disappearance of
species
Positive effects
1. make plants grow quicker
2. crops will produce more
Is “Greenhouse effect” beneficial or harmful to us?
高二选修6Unit4Globalwarming-Reading[课件]
Scientists Opinion Janice ◆ Over the next 100 years the Foster amount of warming could be
as low as 1 to 1.5 degrees Celsius, but it could be as high as 5 degrees Celsius. ◆ An increase of five degrees would be a 4_c_a_t_a_s_tr_o_p_h__e_ .
glass traps the heat from the sun and keeps it from escaping. This makes the greenhouse heat up and so the plants can grow throughout the cold period.
Main ideas of each Writing techniques
part
(Paragraphs 2---3 ) Illustrate how
Giving examples, using graphs,
global warming comes explanation.
about.
(Paragraphs 4---5 ) List two different attitudes among scientists towards global warming.
• What do you think greenhouse gases do?
They trap heat from the sun and therefore warm the earth.
Main ideas of each Writing techniques part
高中英语 Unit 4 Global warming Reading 1课件 新人
Scientists Opinions George ◆ Believes that we shouldn’t Hambley worry about 5_h_i_g_h_l_e_v_e_ls_ of
carbon dioxide in the air. ◆ Predicts that any warming will be mild with few bad environmental 6_c_o_n_s_e_q_u_e_n_c_e.s ◆7_S_t_a_t_e_s_ that more carbon dioxide is actually a 8_p_o_s_i_ti_v_e_ thing, which will make life for human beings better.
Giving examples, making contrast.
(Paragraph 6)
It’s up to readers to Using a question,
think and decide
leaving readers to
whether people should think over the
Main ideas of each Writing techniques
part
(Paragraphs 2---3) Illustrate how
Giving examples, using graphs,
global warming comes explanation.
about.
(Paragraphs 4---5) List two different attitudes among scientists towards global warming.
选修unitGlobal warming-readingppt课件
26
Part 4(Pa 7)
It’s up to readers to think and decide whether people should do something about global warming or not.
27
Reading IV (3m) Choices.
〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
29
What can we do about global warming?
30
Homework
B
A
What can we
Unit4 Global Warming
The Earth Is Becoming Warmer – But Does It Matter?
1
Warming up – I ( ３m )
Work in groups ---list things as required : 1. Things that consume energy around us or at any other places.
2.Sources of energy
2
Things that use energy
In a house
3
Things that use energy
lights television cassette player computer fridge stove washing machine hairdryer video recorder
Part 2(Paragraphs 2-5)
Describe how global warming comes about.
Part 3(Paragraphs6)
Part 4(Pa 7)
It’s up to readers to think and decide whether people should do something about global warming or not.
27
Reading IV (3m) Choices.
〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
29
What can we do about global warming?
30
Homework
B
A
What can we
Unit4 Global Warming
The Earth Is Becoming Warmer – But Does It Matter?
1
Warming up – I ( ３m )
Work in groups ---list things as required : 1. Things that consume energy around us or at any other places.
2.Sources of energy
2
Things that use energy
In a house
3
Things that use energy
lights television cassette player computer fridge stove washing machine hairdryer video recorder
Part 2(Paragraphs 2-5)
Describe how global warming comes about.
Part 3(Paragraphs6)
《Unit4GlobalWarmingReading》课件二十(20张PPT)(人教版选修6)
人教选修6 Unit4 Global Warming
Reading
greenhouse
What is the greenhouse made and used for? A greenhouse is made of glass and is used for growing plants, especially during cold weather.
Homework
1. Read the passage again and review
the new words and expressions. 2. Prepare the debate in groups.
3.Surf the Internet for more information about global warming.
1. The temperature last century didn’t increase much. F 2. Everyone believes that global warming is caused by the activities of humans. F 3. Janice Foster believes that global warming is caused b the burning fossil fuels. T 4. Natural gas is a greenhouse gas. F 5. Carbon dioxide is a byproduct of burning fossil fuels. T
4. What are the two graphs about?
The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000. The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1977.
Reading
greenhouse
What is the greenhouse made and used for? A greenhouse is made of glass and is used for growing plants, especially during cold weather.
Homework
1. Read the passage again and review
the new words and expressions. 2. Prepare the debate in groups.
3.Surf the Internet for more information about global warming.
1. The temperature last century didn’t increase much. F 2. Everyone believes that global warming is caused by the activities of humans. F 3. Janice Foster believes that global warming is caused b the burning fossil fuels. T 4. Natural gas is a greenhouse gas. F 5. Carbon dioxide is a byproduct of burning fossil fuels. T
4. What are the two graphs about?
The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000. The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1977.
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illustrate how global warming
(Para _2__to_4__) comes about
Part 3
(Para __5_ to __1_0)
Part 4
(Para __1_1 to
___)
list two different attitudes among scientists towards global warming
ቤተ መጻሕፍቲ ባይዱ
4. What are the two graphs about?
The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000. The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1977.
5. What is the main topic of the article?
Global warming/ the warming of the earth.
Skimming
Read the passage carefully and judge whether the statements are true or false.
3. What do they think about global warming? Do they agree with one another?
They don't agree with each other. Dr. Janice Foster thinks the effects of global warming could be very serious. George Hambley thinks global warming will be mild with few bad environmental consequences. Charles Keeling believes it is the burning of more and more fossil fuels that is resulting in a big increase in carbon dioxide.
caused b the burning fossil fuels. T
4. Natural gas is a greenhouse gas. F
5. Carbon dioxide is a byproduct of burning fossil
fuels. T
6. People accept Charles Keeling’s data T because he took accurate measurements. 7. Flooding could be one of the effects of future global warming. T 8. George Hambley believes scientists are just guessing about the effects of global warming. T
How many parts can the text be divided into?
Part (Para_ to Para_ )
Part 1
(Para ___1__ )
Main idea
introduce a debate over the issue of global warming
Part 2
9. George Hambley is worried about the F
effects of carbon dioxide on plant growth. 10. It is clear what the effects of global
warming will be. F
Detailed reading
It’s up to readers to think and decide whether people should do something about global warming or not.
Debate
Get into groups of six. Decide which three in your group are going to agree with the statement and which three are going to disagree with the statement .
1.Who wrote the magazine article? What is the name of the magazine?
Sophie Armstrong, Earth Care.
2.What are the names of the three scientists mentioned in the article? Dr Janice Foster, Charles Keeling, George Hambley.
1. The temperature last century didn’t increase
much.
F
2. Everyone believes that global warming is
caused by the activities of humans. F
3. Janice Foster believes that global warming is
greenhouse gases
What’s greenhouse effect?
greenhouse effect
Unit 4 Global Warming
Scanning
Read the text quickly and find the answer to the questions:
人教选修6 Unit4 Global Warming
Reading
greenhouse
What is the greenhouse made and used for?
A greenhouse is made of glass and is used for growing plants, especially during cold weather.